Cable wiring structure and its application in power distribution cabinets

Abstract

The present invention discloses a cable wiring structure and its application in a power distribution cabinet, which relates to the field of cable wiring installation, and solves the problems that the existing cable wiring bundling method does not provide a heat dissipation space between multiple cables, which is likely to affect the service life of the cables. At the same time, there is no longer a movable range between its overall structures, which is not conducive to the thermal expansion and contraction of the cables. The cable wiring structure includes a fixed plate, a movable plate, a connecting component, a clamping component and a driving component. In the present invention, the connecting component can be stopped at a specified position within the opening. Therefore, by combining the stopping positions of the connecting components in the fixed plate and the stopping positions of the connecting components in the movable plate, the entire cable wiring structure is more flexible and can be adaptively adjusted according to different wiring requirements, and thus has a more flexible cable bundling layout.

Description

Technical Field

[0001] The present invention relates to the field of cable wiring installation, specifically to a cable wiring structure and its application in a power distribution cabinet. Background Art

[0002] During the use of power supply equipment, a wiring structure is required to install and fix the laid power supply cables.

[0003] The existing Chinese patent with the publication number CN117039758B discloses a power supply wiring structure, including a mounting base. A plurality of adjusting bases are slidably mounted at the front end of the mounting base. The front end face of the adjusting base is penetrated and inlaid with a main column shell. The rear end face of the main column shell extends to the rear end face of the adjusting base. The rear end face of the main column shell is open. A secondary column shell is elastically mounted inside the main column shell. An adjusting member is arranged between the secondary column shell and the mounting base. The secondary column shell penetrates out from the front end of the main column shell. A push plate is elastically mounted inside the secondary column shell. A rotation limiting member is arranged between the push plate and the secondary column shell. The present invention can perform vertical and horizontal staggered wiring, meeting the wiring requirements. At the same time, it ensures the normal progress of the wiring operation and ensures the convenience of use.

[0004] However, the wiring structure has the following defects in specific use:

[0005] 1. When the existing cables are being wired, in order to facilitate unified bundling, every two adjacent cables are closely attached to each other. Then, after multiple cables are closely attached, a unified bundler is used to bundle them together. However, this wiring and bundling method does not provide a heat dissipation space between multiple cables, which is likely to affect the service life of the cables. At the same time, the method of bundling multiple cables together is not conducive to the subsequent removal and repair of a single cable, and is not conducive to efficient use.

[0006] 2. After the existing cables are uniformly wired and bundled, there is no longer a movable range between their overall structures. Due to the thermal expansion and contraction effect of the cables, under the influence of temperature changes in different regions, the wiring structure without a movable range is not conducive to the thermal expansion and contraction of the cables. At best, it affects the service life of the cables, and at worst, it causes the cables to break, affecting the efficient use of this equipment, easily causing unnecessary losses, and being not conducive to the long-term and stable use of the equipment. Summary of the Invention

[0007] The purpose of the present invention is to provide a cable wiring structure to solve the problems raised in the above background art.

[0008] To achieve the above invention purpose, the present invention adopts the following technical solutions:

[0009] The cable wiring structure provided by the present invention includes:

[0010] Fixing plate, mounting lugs are provided on both sides of the top and both sides of the bottom of the fixing plate, and an opening is formed on the front surface of the fixing plate;

[0011] Movable plate, the movable plate is arranged above the fixing plate, and an opening is also formed on the front surface of the movable plate;

[0012] Connection component, the connection component is arranged in the opening on the fixing plate and in the opening on the movable plate, and a sliding component for stably sliding the connection component is also arranged in the opening;

[0013] Clamping component, the clamping component is arranged on the front surface of the connection component and is used for clamping the cable; and

[0014] Driving component, the driving component is arranged between the fixing plate and the movable plate and is used for driving the fixing plate and the movable plate to approach or separate from each other.

[0015] Preferably, the connection component includes:

[0016] Connection block, first spring, sliding plate, pressing member, connection box, first magnet and second magnet,

[0017] Wherein, cavity openings are formed at both the upper and lower ends of the connection block, one end of the first spring is arranged on the inner end surface of the cavity opening, and the other end of the first spring is connected to the end surface of the sliding plate. The sliding plate is slidably arranged inside the cavity opening. The pressing member is fixed on the end surface of the sliding plate away from the first spring, and the pressing member penetrates to the outside of the connection block. The connection box is fixed to the side of the sliding plate and is slidably arranged inside the cavity opening, and,

[0018] The number of the first magnets and the second magnets is the same. The first magnets are equidistantly arranged on the end surface of the connection block facing the inner end of the opening, the second magnets are equidistantly arranged at the inner end of the opening, the first magnets and the second magnets are in one-to-one correspondence and alignment, and the opposite ends of the first magnets and the second magnets attract each other magnetically.

[0019] Preferably, the sliding component includes:

[0020] Slider, guide bar, convex portion and concave portion,

[0021] Wherein, the sliders are arranged at both the upper and lower ends of the connecting plate, the guide bars are arranged at both the upper and lower ends of the inner wall of the opening, convex portions and concave portions are arranged on both the guide bars and the sliders, and both the convex portions and the concave portions are strip-shaped structures.

[0022] Preferably, one end of the slider is provided with a first inclined surface, and one end of the guide bar facing the opening is provided with a second inclined surface matching the first inclined surface, and,

[0023] One end of the sliding block facing the connection box penetrates into the interior of the connection box and is connected to a second spring, and the other end of the second spring is fixed to the inner wall of the connection box.

[0024] Preferably, the clamping assembly comprises:

[0025] Fixed block and arc clamping block,

[0026] The fixing block is fixed to the front surface of the connecting block, and the number of the fixing blocks is at least two. A clamping groove is provided at the center of the fixing block, and a clamping interface connected to the clamping groove is provided on the side of the fixing block. The arc-shaped clamping block is arranged inside the clamping groove, and,

[0027] In the two fixing blocks, the card interfaces are symmetrically arranged along the vertical center lines of the fixing blocks.

[0028] Preferably, the clamping assembly further comprises:

[0029] The third magnet and the blocking block,

[0030] The fixing block is made of magnetic metal, the third magnet is embedded on a side of the fixing block facing the card interface, and the blocking block is arranged on a side of the fixing block away from the card interface.

[0031] Preferably, both upper and lower ends of the fixing block are provided with a card slot, and the inner side wall of the card slot is provided with a card hole, the inside of the card slot is connected with a card block, and the outer side wall of the card block is provided with a card ball that cooperates with the card hole, the cross-section of the card ball and the card slot are both circular structures, and the material of the card ball is elastic rubber, and,

[0032] A resisting block is fixed to the end of the clamping block, and a resisting groove is formed at one end of the resisting block facing the arc-shaped clamping block.

[0033] Preferably, the driving assembly comprises:

[0034] Support plate, bidirectional screw, thread block, guide rod, guide block, mounting block, hinged rod and handle,

[0035] Wherein, the bottom of the support plate is fixed to the top of the fixed plate, and the number of support plates is two. Both ends of the bidirectional lead screw penetrate through the two support plates respectively and are rotatably connected with the support plates. The handle is arranged at one end of the bidirectional lead screw. The number of the threaded blocks, guide blocks and mounting blocks is two each. The two threaded blocks are respectively threadedly connected to the two external threads of the bidirectional lead screw. The guide rod is fixed between the two support plates, and the guide rod penetrates through the two guide blocks and is slidably connected with the guide blocks. The bottom of the guide block is fixedly connected to the bottom of the threaded block one by one. And,

[0036] The mounting block is fixed to the bottom of the movable plate. One end of the hinge rod is hinged to the mounting block, and the other end of the hinge rod is hinged to the threaded block. And a plurality of hinge rods are provided, and every two hinge rods are hinged to each other in an X shape.

[0037] Preferably, the driving assembly further includes a telescopic member. The telescopic member includes a fixed sleeve and a telescopic rod. Wherein, the bottom of the fixed sleeve is fixed to the top of the fixed plate, the top of the telescopic rod is fixed to the bottom of the movable plate, and the bottom of the telescopic rod extends into the interior of the telescopic sleeve and can slide vertically inside the telescopic sleeve.

[0038] In addition, the present invention also provides an application of the cable wiring structure in a power distribution cabinet, adopting the above cable wiring structure.

[0039] Compared with the prior art, the above one or more technical solutions have the following beneficial effects:

[0040] 1. In the present invention, when the sliding assembly makes the connecting assembly slide inside the fixed plate or the movable plate, the first magnet in the connecting assembly will adsorb with the second magnet in the opening, so that the connecting assembly can be stopped at a specified position in the opening. Therefore, combined with the stopping positions of the connecting assemblies in the fixed plate and the stopping positions of the connecting assemblies in the movable plate, the entire cable wiring structure is more flexible. When it is applied to electrical appliances (such as power distribution cabinets, etc.), it can be adaptively adjusted according to different wiring requirements of the electrical appliances, and thus has a more flexible wire bundling layout, so that the overall use effect is better, which is beneficial to its long-term and efficient use;

[0041] 2. In the present invention, the raised portion on the slider will mesh with the recessed portion on the guide strip, and the recessed portion on the slider will mesh with the raised portion on the guide strip. Therefore, under the action of the first spring, there is a vertical resistance force between the slider and the guide strip, and combined with the magnetic attraction between the first magnet and the second magnet, the connecting component can be more stably placed inside the opening, and the engagement of the raised portion and the recessed portion will prevent the connecting block from escaping from the opening. When the connecting component needs to be slid, the pressing piece can be pressed, so that the pressing piece drives the connecting box and the slider to move into the opening, thereby eliminating the vertical resistance force between the slider and the guide strip, thereby facilitating the sliding of the connecting component and also facilitating the removal of the connecting component, thereby facilitating the replacement of the number of connecting components inside the opening, which is beneficial to better subsequent cable wiring.

[0042] 3. In the present invention, two symmetrically arranged card interfaces enable the cable to be inserted into the upper and lower card interfaces in sequence in an S-shaped manner and be clamped by the card connection groove, thereby realizing the rapid clamping of the cable. At the same time, when the cable is clamped into the interior of the card connection groove, the card ball is just engaged with the card hole by clamping the card block into the interior of the card slot, and the abutment groove on the abutment block contacts the outer side wall of the cable. The abutment block and the arc-shaped clamping block cooperate with each other to realize effective clamping of the cable, and the clamping method is the independent clamping of a single cable. On the one hand, even after multiple cables are bundled together, there is a gap between every two adjacent cables to facilitate the heat dissipation of a single cable. On the other hand, the independently clamped cable is also convenient for subsequent independent extraction, thereby achieving a better convenience effect during subsequent maintenance operations, which not only avoids the unnecessary influence on other cables, but also has a better extraction effect, thereby improving the efficiency of later maintenance and other work;

[0043] 4. In the present invention, the bidirectional screw is rotated by rotating the handle, so that the two threaded blocks and the two guide blocks are moved closer to or away from each other, and under the action of the X-shaped hinged rod, the distance between the fixed plate and the movable plate is increased or decreased. Therefore, when the cable is clamped and fixed by the clamping assembly on the fixed plate and the clamping assembly on the movable plate, the tension of the clamped cable can be adjusted by adjusting the distance between the fixed plate and the movable plate. Due to the influence of weather temperature changes, the cable has the principle of thermal expansion and contraction. Therefore, the degree of expansion of the cable is different at different temperatures. At this time, after adjustment by the driving assembly, the entire cable wiring structure can be more suitable for different temperature conditions, which is more conducive to the widespread use of the wiring structure and improves its convenient use effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0044] The accompanying drawings in the specification, which constitute a part of the present invention, are used to provide a further understanding of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0045] In addition, the terms "installed", "set", "provided with", "connected", "connected to", and "sleeved" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral structure; it can be a mechanical connection or an electrical connection; it can be directly connected, or indirectly connected through an intermediate medium, or there can be internal communication between two devices, components, or parts. For those of ordinary skill in the art, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0046] Figure 1 is a schematic diagram of the overall structure after the cable is bound by the clamping assembly in the present invention;

[0047] Figure 2 is a schematic diagram of the overall structure after the cable binding is cancelled in the present invention;

[0048] Figure 3 is a schematic diagram of the connection assembly and the clamping assembly in the present invention;

[0049] Figure 4 is a schematic diagram of the clamping assembly in the present invention;

[0050] Figure 5 is an exploded view of the clamping block and the clamping groove in the present invention;

[0051] Figure 6 is a longitudinal sectional view of the connection block in the present invention;

[0052] Figure 7 is a longitudinal sectional view of the connection box in the present invention;

[0053] Figure 8 is a schematic diagram of the driving assembly in the present invention;

[0054] Figure 9 is the present invention Figure 7 an enlarged view of part A;

[0055] Figure 10 is a schematic diagram of the structure of the guide bar in cooperation with the slider after longitudinal sectioning in the present invention;

[0056] In the figure:

[0057] 1. Fixed plate; 2. Movable plate; 3. Opening;

[0058] 4. Sliding assembly; 41. Slider; 411. First inclined surface; 42. Guide bar; 421. Second inclined surface; 43. Protrusion; 44. Depression;

[0059] 5. Connecting assembly; 51. Connecting block; 52. Open cavity; 53. First spring; 54. Slide plate; 55. Pressing member; 56. Connecting box; 57. First magnet; 58. Second magnet; 59. Second spring;

[0060] 6. Clamping assembly; 61. Fixing block; 62. Card slot; 63. Card interface; 64. Arc clamping block; 65. Blocking block; 66. Third magnet; 67. Card slot; 671. Card hole; 68. Card block; 681. Card ball; 69. Resistance block; 691. Resistance slot;

[0061] 7. Drive assembly; 71. Support plate; 72. Bidirectional screw rod; 73. Threaded block; 74. Guide rod; 75. Guide block; 76. Mounting block; 77. Articulated rod; 78. Handle; 79. Telescopic member. DETAILED DESCRIPTION

[0062] In order to enable those skilled in the art to better understand the solution of the present application, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the present application.

[0063] See also Figures 1 - 10 A cable wiring structure can be applied to a power distribution cabinet and can also be applied to other electrical structures. It specifically includes a fixed plate 1, a movable plate 2, a connecting component 5, a clamping component 6 and a driving component 7.

[0064] Both sides of the top and bottom of the fixed plate 1 are provided with mounting ears, and an opening 3 is provided on the front surface of the fixed plate 1; the movable plate 2 is provided above the fixed plate 1, and an opening 3 is also provided on the front surface of the movable plate 2; the connecting member is provided in the opening 3 on the fixed plate 1 and in the opening 3 on the movable plate 2, and a sliding component 4 for stable sliding of the connecting member is also provided in the opening 3; the clamping component 6 is provided on the front surface of the connecting component 5, which is used to clamp the cable; the driving component 7 is provided between the fixed plate 1 and the movable plate 2, which is used to drive the fixed plate 1 and the movable plate 2 to move closer to or away from each other.

[0065] Specifically, the connecting component 5 includes a connecting block 51, a first spring 53, a sliding plate 54, a pressing member 55, a connecting box 56, a first magnet 57, and a second magnet 58. Among them, cavities 52 are formed at both the upper and lower ends of the connecting block 51. One end of the first spring 53 is arranged on the inner end surface of the cavity 52, and the other end of the first spring 53 is connected to the end surface of the sliding plate 54. The sliding plate 54 is slidably arranged inside the cavity 52. The pressing member 55 is fixed to the end surface of the sliding plate 54 away from the first spring 53, and the pressing member 55 penetrates to the outside of the connecting block 51. The connecting box 56 is fixed to the side of the sliding plate 54 and is slidably arranged inside the cavity 52. Moreover, the number of the first magnets 57 and the second magnets 58 is the same. The first magnets 57 are arranged at equal intervals on the end surface of the connecting block 51 facing the inner end of the opening 3, and the second magnets 58 are arranged at equal intervals at the inner end of the opening 3. The first magnets 57 and the second magnets 58 are in one-to-one correspondence and alignment, and the opposite ends of the first magnets 57 and the second magnets 58 attract each other magnetically.

[0066] That is, when the above-mentioned connecting component 5 is in use, when the sliding component 4 makes the connecting component 5 slide inside the fixed plate 1 or the movable plate 2, the first magnet 57 in the connecting component 5 will adsorb with the second magnet 58 in the opening 3, so that the connecting component 5 can be stopped at a specified position in the opening 3. Therefore, combining the stop positions of each connecting component 5 in the fixed plate 1 and the stop positions of each connecting component 5 in the movable plate 2 makes the entire cable wiring structure more flexible. When it is applied to electrical appliances (such as distribution cabinets, etc.), it can be adaptively adjusted according to different wiring requirements in the electrical appliances, and the overall use effect is better. For example: as Figure 1 shown, arranging each connecting component 5 in the movable plate 2 separately in sequence, and then arranging each connecting component 5 in the fixed plate 1 in a fitting manner, can make the connecting components 5 in the movable plate 2 cooperate with their respective clamping components 6 to uniformly clamp the scattered cables to be bound, and then use the mutual fitting of the connecting components 5 in the fixed plate 1 to uniformly wire the previously scattered cables. Another example: when it is necessary to bifurcate and bundle multiple cables after unified bundling, multiple connecting components 5 can be mutually fitted to form independent bifurcation groups, and then the multiple bifurcation groups can be separated and adaptively arranged according to requirements. Therefore, combining the above examples, the entire wiring structure generates more flexible layouts on the premise of the connecting component 5 and the clamping component 6 with movable functions, and can better meet the use requirements of electrical appliances.

[0067] Further, the sliding component 4 includes a slider 41, a guiding strip 42, a convex portion 43, and a concave portion 44. Among them, the sliders 41 are arranged at both the upper and lower ends of the connecting plate, the guiding strips 42 are arranged at both the upper and lower ends of the inner wall of the opening 3, and both the guiding strips 42 and the sliders 41 are provided with the convex portion 43 and the concave portion 44, and both the convex portion 43 and the concave portion 44 are strip-shaped structures.

[0068] In this embodiment, the protrusion 43 on the slider 41 will mesh with the recessed portion 44 on the guide strip 42, and the recessed portion 44 on the slider 41 will mesh with the protrusion 43 on the guide strip 42. Therefore, under the action of the first spring 53, there is a vertical resistance force between the slider 41 and the guide strip 42. Combined with the magnetic attraction between the first magnet 57 and the second magnet 58, the connecting component 5 can be more stably placed inside the opening 3, and the protrusion 43 and the recessed portion 44 are engaged with each other, so that the connecting block 51 will not be separated from the opening 3. When it is necessary to slide the connecting component 5, the pressing member 55 can be pressed, so that the pressing member 55 drives the connecting box 56 and the slider 41 to move into the cavity 52, so that there is no vertical resistance force between the slider 41 and the guide strip 42, so that it is convenient to slide the connecting component 5, and it is also convenient to take out the connecting component 5, so that the number of connecting components 5 inside the opening 3 can be replaced at will, which is conducive to better subsequent cable wiring.

[0069] At the same time, in order to enhance the stability of the connection component 5, friction particles may be provided between the contact surfaces of the slider 41 and the guide bar 42 to increase the friction force, further ensuring that the connection component 5 has a more stable effect after being stopped.

[0070] Furthermore, in order to facilitate the better insertion of the connecting block 51 in the connecting component 5 into the opening 3, a first inclined surface 411 is provided at one end of the slider 41, and a second inclined surface 421 matching the first inclined surface 411 is provided at the end of the guide bar 42 facing the opening 3. In addition, the end of the slider 41 facing the connecting box 56 passes through the interior of the connecting box 56 and is connected to the second spring 59, and the other end of the second spring 59 is fixed to the inner wall of the connecting box 56, that is, when the connecting block 51 moves toward the opening 3, the first inclined surface 411 on the slider 41 will fit with the second inclined surface 421 on the guide bar 42, and compress the first spring 53 and the second spring 59, so that the slider 41 enters the opening 3 and cooperates with the guide bar 42, completing the installation of the connecting block 51. After the second spring 59 is added, the second spring 59 plus the first spring 53 can further enhance the vertical resistance between the slider 41 and the guide bar 42, thereby ensuring the stability of the connecting component 5.

[0071] Furthermore, the clamping assembly 6 includes a fixed block 61 and an arc-shaped clamping block 64, wherein the fixed block 61 is fixed to the front surface of the connecting block 51, and the number of the fixed blocks 61 is at least two, a snap-in groove 62 is provided at the center of the fixed block 61, and a snap-in interface 63 connected to the snap-in groove 62 is provided on the side of the fixed block 61, the arc-shaped clamping block 64 is arranged inside the snap-in groove 62, and, in the two fixed blocks 61, the snap-in interface 63 is symmetrically arranged along the vertical center line of the fixed block 61.

[0072] That is, according to Figure 1 and Figure 3 It can be seen that the two symmetrically arranged card interfaces 63 enable the cable to be inserted into the upper and lower card interfaces 63 in an S-shaped manner and be clamped by the clamping groove 62, thereby achieving rapid clamping of the cable. Figure 4 and Figure 5 It can be seen that a card slot 67 is provided at both the upper and lower ends of the fixed block 61, and a card hole 671 is provided on the inner wall of the card slot 67, a card block 68 is carded inside the card slot 67, and a card ball 681 that cooperates with the card hole 671 is provided on the outer wall of the card block 68, the cross-section of the card ball 681 and the card slot 67 are both circular structures, and the material of the card ball 681 is elastic rubber, and a resistance block 69 is fixed to the end of the card block 68, and a resistance groove 691 is provided on one end of the resistance block 69 facing the arc-shaped clamping block 64. Therefore, when the cable is inserted into the interior of the card slot 62, by inserting the card block 68 into the interior of the card slot 67, the card ball 681 is just engaged with the card hole 671, and the contact groove 691 on the contact block 69 contacts the outer wall of the cable, and the mutual cooperation between the contact block 69 and the arc-shaped clamping block 64 is utilized to realize effective clamping of the cable, and the clamping method is the independent clamping of a single cable. On the one hand, even after multiple cables are bundled together, there is still a gap between every two adjacent cables to facilitate the heat dissipation of a single cable. On the other hand, the independently clamped cables are also convenient for subsequent independent extraction, thereby making subsequent maintenance operations more convenient, avoiding the unnecessary impact on other cables, and having a better extraction effect, thereby improving the efficiency of later maintenance and other work.

[0073] In addition, in order to improve the use effect of the clamping assembly 6, the clamping assembly 6 also includes a third magnet 66 and a blocking block 65, wherein the material of the fixed block 61 is magnetic metal, the third magnet 66 is embedded in the side of the fixed block 61 facing the card interface 63, and the blocking block 65 is arranged on the side of the fixed block 61 away from the card interface 63. When two adjacent fixed blocks 61 are fitted together, the third magnet 66 will be magnetically attracted to the adjacent fixed blocks 61, thereby making the fitting effect between the two fixed blocks 61 better, which is convenient for improving the subsequent unified wiring effect, and the blocking block 65 will be inserted into the adjacent card interface 63, so that the cable is clamped better.

[0074] Furthermore, the driving assembly 7 includes a support plate 71, a bidirectional lead screw 72, threaded blocks 73, guide rods 74, guide blocks 75, mounting blocks 76, hinge rods 77 and a handle 78. Among them, the bottom of the support plate 71 is fixed to the top of the fixed plate 1, and the number of support plates 71 is two. The two ends of the bidirectional lead screw 72 respectively penetrate through the two support plates 71 and are rotatably connected to the support plates 71. The handle 78 is arranged at one end of the bidirectional lead screw 72. The number of threaded blocks 73, guide blocks 75 and mounting blocks 76 is two. The two threaded blocks 73 are respectively threadedly connected to the two external threads of the bidirectional lead screw 72. The guide rods 74 are fixed between the two support plates 71, and the guide rods 74 penetrate through the two guide blocks 75 and are slidably connected to the guide blocks 75. The bottom of the guide block 75 is fixedly connected to the bottom of the threaded block 73 one by one. And the mounting block 76 is fixed to the bottom of the movable plate 2. One end of the hinge rod 77 is hinged to the mounting block 76, and the other end of the hinge rod 77 is hinged to the threaded block 73. And a number of hinge rods 77 are provided, and every two hinge rods 77 are hinged to each other in an X shape.

[0075] That is, when the above driving assembly 7 is in use, by rotating the handle 78, the bidirectional lead screw 72 rotates, so that the two threaded blocks 73 and the two guide blocks 75 approach or move away from each other. And under the action of the X-shaped hinge rod 77, the distance between the fixed plate 1 and the movable plate 2 becomes larger or smaller. Therefore, when the cable is clamped and fixed by the clamping assembly 6 on the fixed plate 1 and the clamping assembly 6 on the movable plate 2, by adjusting the distance between the fixed plate 1 and the movable plate 2, the tension of the clamped cable can be adjusted. Due to the principle of thermal expansion and contraction of the cable affected by the change of weather temperature, the degree of relaxation of the cable is different at different temperatures. And at this time, after being adjusted by the driving assembly 7, the entire cable wiring structure can be more suitable for different temperature conditions, which is more conducive to the wide use of the wiring structure and improves its convenient use effect.

[0076] In addition, in order to make the relative movement between the fixed plate 1 and the movable plate 2 more stable, the driving assembly 7 further includes a telescopic member 79. The telescopic member 79 includes a fixed sleeve and a telescopic rod. Among them, the bottom of the fixed sleeve is fixed to the top of the fixed plate 1, the top of the telescopic rod is fixed to the bottom of the movable plate 2, and the bottom of the telescopic rod extends into the interior of the telescopic sleeve and can slide vertically inside the telescopic sleeve, further ensuring the use effect of the entire wiring structure.

[0077] The above is only the preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution and inventive concept of the present invention, makes equivalent replacements or changes, and all should be covered within the protection scope of the present invention.

Claims

1. Cable routing structure, characterized in that, Including: A fixed plate (1), mounting lugs are provided on both sides of the top and both sides of the bottom of the fixed plate (1), and an opening (3) is formed on the front surface of the fixed plate (1); A movable plate (2), the movable plate (2) is arranged above the fixed plate (1), and the opening (3) is also formed on the front surface of the movable plate (2); A connecting component (5), the connecting component (5) is arranged in the opening (3) on the fixed plate (1) and in the opening (3) on the movable plate (2), and a sliding component (4) for stably sliding the connecting component (5) is also arranged in the opening (3); A clamping component (6), the clamping component (6) is arranged on the front surface of the connecting component (5), and is used for clamping a cable; And A driving component (7), the driving component (7) is arranged between the fixed plate (1) and the movable plate (2), and is used for driving the fixed plate (1) and the movable plate (2) to approach or move away from each other, Wherein, the connecting component (5) includes: A connecting block (51), a first spring (53), a sliding plate (54), a pressing member (55), a connecting box (56), a first magnet (57) and a second magnet (58), Wherein, cavities (52) are formed at both the upper and lower ends of the connecting block (51), one end of the first spring (53) is arranged on the inner end surface of the cavity (52), and the other end of the first spring (53) is connected to the end surface of the sliding plate (54). The sliding plate (54) is slidably arranged inside the cavity (52). The pressing member (55) is fixed on the end surface of the sliding plate (54) away from the first spring (53), and the pressing member (55) penetrates to the outside of the connecting block (51). The connecting box (56) is fixed to the side of the sliding plate (54), and the connecting box (56) is slidably arranged inside the cavity (52), and Wherein, the number of the first magnets (57) and the second magnets (58) is the same. The first magnets (57) are arranged at equal intervals on the end surface of the connecting block (51) facing the inner end of the opening (3). The second magnets (58) are arranged at equal intervals at the inner end of the opening (3). The first magnets (57) and the second magnets (58) are in one-to-one correspondence and alignment, and the opposite ends of the first magnets (57) and the second magnets (58) attract each other magnetically.

2. The cable wiring structure according to claim 1, wherein The sliding component (4) includes: A slider (41), a guiding bar (42), a protruding portion (43) and a recessed portion (44), Wherein, the slider (41) is arranged at both the upper and lower ends of the connecting block (51). The guiding bar (42) is arranged at both the upper and lower ends of the inner wall of the opening (3). Both the guiding bar (42) and the slider (41) are provided with a protruding portion (43) and a recessed portion (44), and both the protruding portion (43) and the recessed portion (44) are strip-shaped structures.

3. The cable routing structure according to claim 2, characterized in that, A first inclined surface (411) is provided at one end of the sliding block (41), a second inclined surface (421) matching the first inclined surface (411) is provided at one end of the guiding strip (42) facing the opening (3), and One end of the slider (41) facing the connection box (56) penetrates into the interior of the connection box (56) and is connected to a second spring (59), and the other end of the second spring (59) is fixed to the inner wall of the connection box (56).

4. The cable routing structure according to claim 1, wherein The clamping assembly (6) comprises: The fixing block (61) and the arc clamping block (64) The fixing block (61) is fixed to the front surface of the connecting block (51), and the number of the fixing blocks (61) is at least two, a clamping groove (62) is provided at the center of the fixing block (61), and a clamping interface (63) communicating with the clamping groove (62) is provided on the side of the fixing block (61), the arc-shaped clamping block (64) is arranged inside the clamping groove (62), and Wherein, in the two fixing blocks (61), the card interfaces (63) are symmetrically arranged along the vertical center lines of the fixing blocks (61).

5. The cable wiring structure according to claim 4, characterized in that, The clamping assembly (6) further comprises: The third magnet (66) and the blocking block (65), The fixing block (61) is made of magnetic metal, the third magnet (66) is embedded on a side of the fixing block (61) facing the card interface (63), and the blocking block (65) is arranged on a side of the fixing block (61) away from the card interface (63).

6. The cable routing structure according to claim 4, characterized in that, The fixing block (61) is provided with a clamping groove (67) at both the upper and lower ends, and a clamping hole (671) is provided on the inner side wall of the clamping groove (67). A clamping block (68) is clamped inside the clamping groove (67), and a clamping ball (681) cooperating with the clamping hole (671) is provided on the outer side wall of the clamping block (68). The cross-sections of the clamping ball (681) and the clamping groove (67) are both circular structures, and the material of the clamping ball (681) is elastic rubber, and A resisting block (69) is fixed to the end of the clamping block (68), and a resisting groove (691) is provided at one end of the resisting block (69) facing the arc-shaped clamping block (64).

7. The cable routing structure according to claim 1, wherein The driving assembly (7) comprises: A support plate (71), a bidirectional screw rod (72), a threaded block (73), a guide rod (74), a guide block (75), a mounting block (76), a hinge rod (77) and a handle (78), Among them, the bottom of the support plate (71) is fixed to the top of the fixed plate (1), and the number of the support plates (71) is two. Both ends of the bidirectional lead screw (72) penetrate through the two support plates (71) and are rotatably connected to the support plates (71). The handle (78) is arranged at one end of the bidirectional lead screw (72). The number of the threaded blocks (73), the guide blocks (75) and the mounting blocks (76) is two. The two threaded blocks (73) are respectively threadedly connected to the two external threads of the bidirectional lead screw (72). The guide rod (74) is fixed between the two support plates (71), and the guide rod (74) penetrates through the two guide blocks (75) and is slidably connected to the guide blocks (75). The bottom of the guide block (75) is fixedly connected to the bottom of the threaded block (73) one by one, and Among them, the mounting block (76) is fixed to the bottom of the movable plate (2). One end of the hinge rod (77) is hinged to the mounting block (76), and the other end of the hinge rod (77) is hinged to the threaded block (73). A plurality of hinge rods (77) are provided, and every two hinge rods (77) are hinged to each other in an X shape.

8. The cable wiring structure according to claim 7, characterized in that The driving assembly (7) further includes a telescopic member (79). The telescopic member (79) includes a fixed sleeve and a telescopic rod. Among them, the bottom of the fixed sleeve is fixed to the top of the fixed plate (1), the top of the telescopic rod is fixed to the bottom of the movable plate (2), and the bottom of the telescopic rod extends into the interior of the fixed sleeve and can slide vertically inside the fixed sleeve.

9. Application of a cable wiring structure according to any one of claims 1-8 in a power distribution cabinet.

Images